import {login, logout, getInfo} from '@/api/user'
import {getToken, setToken, removeToken} from '@/utils/auth'
import {resetRouter} from '@/router'
import {routers} from "@/router";

const getDefaultState = () => {
  return {
    token: getToken(),
    name: '',
    avatar: '',
    menuList: []
  }
}

const state = getDefaultState()

const mutations = {
  RESET_STATE: (state) => {
    Object.assign(state, getDefaultState())
  },
  SET_TOKEN: (state, token) => {
    state.token = token
  },
  SET_NAME: (state, name) => {
    state.name = name
  },
  SET_AVATAR: (state, avatar) => {
    state.avatar = avatar
  },
  SET_MENU_LIST: (state, menuList) => {
    state.menuList = menuList
  }
}

const actions = {
  // user login
  login({commit}, userInfo) {
    const {username, password} = userInfo
    return new Promise((resolve, reject) => {
      login({username: username.trim(), password: password}).then(response => {
        const {data} = response
        commit('SET_TOKEN', data.token)
        setToken(data.token)
        resolve()
      }).catch(error => {
        reject(error)
      })
    })
  },

  // get user info
  getInfo({commit, state}) {
    return new Promise((resolve, reject) => {
      getInfo(state.token).then(response => {
        const {data} = response

        if (!data) {
          reject('Verification failed, please Login again.')
        }

        const {name, avatar, roleType} = data
        let menuList = []
        if (roleType === '1') {
          menuList = routers
        } else if (roleType === '2') {
          menuList = routers.filter(item => {if(item.type === 'normal')return item})
        }
      console.log(menuList,'-----------------------')
      commit('SET_NAME', name)
      commit('SET_AVATAR', avatar)
      commit('SET_MENU_LIST', menuList)

      resolve(data)
    }).catch(error => {
      reject(error)
    })
  }
)
},

// user logout
logout({commit, state})
{
  return new Promise((resolve, reject) => {
    logout(state.token).then(() => {
      removeToken() // must remove  token  first
      resetRouter()
      commit('RESET_STATE')
      resolve()
    }).catch(error => {
      reject(error)
    })
  })
}
,

// remove token
resetToken({commit})
{
  return new Promise(resolve => {
    removeToken() // must remove  token  first
    commit('RESET_STATE')
    resolve()
  })
}
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}

